US rank #1338 Unisex name Peak 2019 3,254 births

Zephaniah — #1338 US boys' name

3,254 babies named Zephaniah in U.S. Social Security records since 1972, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s371980s1091990s2992000s8462010s13192020s644
#1338
of 14,243 boys in use

More common than 91% of names given to boys today.

2010s
Peak decade

41% of everyone ever named Zephaniah was born in this single decade.

2019
Single peak year

170 babies were named Zephaniah in 2019 — its busiest year on record.

What the Data Says About Zephaniah

The Social Security Administration has registered 3,254 babies named Zephaniah between 1972 and 2024, spanning 53 consecutive years of U.S. birth records. As a boy's name, Zephaniah currently holds the #1338 rank among boys for 2024. The name reached its historical peak in 2019, when 170 babies received it in a single year. Zephaniah is classified as unisex in SSA records: the opposite-sex variant accounts for 456 additional births since 1996.

Decade-level aggregation shows that Zephaniah performed strongest in the 2010s, accumulating 1,319 births during that ten-year window. Across the 6 decades of recorded activity, Zephaniah shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 294 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Zephaniah in 26 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Zephaniah in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 3,254 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Zephaniah at a glance

Outside the top 1,000

Total births

3,254

Since 1972

53 years of records

Peak year

2019

170 births that year

Strongest decade: 2010s

Current rank

#1,338

Among boys

As of 2024

Active since

1972

Recorded for 53 years

Last year on file: 2024

Zephaniah popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1972

Outside the top 1,000
Peak year (2019)
170
Annual births at peak — across 53 years of records
-50050100150200 20242017201020031996198919821972 7

Zephaniah popularity over time — girls

456 total births recorded since 1996 (Zephaniah as girls' name)

Unisex variant — 456 births
051015202530 20242020201620122008200420001996 7

Zephaniah by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2010s
Peak decade
2010s
1,319 births that decade — 41% of Zephaniah's all-time total
1970s371980s1091990s2992000s8462010s13192020s644

Zephaniah by state

Where Zephaniah concentrates geographically — total births since 1972

Geographically diffuse
Top 8 states by recorded births for the name Zephaniah
Rank State Visual share Births Share of total
#1 California
294 9.0%
#2 Texas
291 8.9%
#3 Florida
148 4.5%
#4 New York
119 3.7%
#5 Colorado
74 2.3%
#6 Georgia
71 2.2%
#7 Ohio
69 2.1%
#8 Pennsylvania
67 2.1%
California share of Zephaniah's total US births 9.0%
Even split

294 of 3,254 births nationwide. Compared to a flat distribution across 26 reporting states.

Zephaniah appears in 26 states. Explore state details →

Frequently Asked Questions

How popular is the name Zephaniah?
3,254 babies have been named Zephaniah since 1972. It currently ranks #1338 among boys. The peak year was 2019 with 170 births.
When was Zephaniah most popular?
Zephaniah was most popular in the 2010s decade with 1,319 total births. The single peak year was 2019.
Where is Zephaniah most popular?
The top states for the name Zephaniah are California (294 births), Texas (291 births), Florida (148 births).
Is Zephaniah a unisex name?
Yes, Zephaniah is used for both boys and girls. As a boy's name it has 3,254 births, and as a girl's name it has 456 births.
How long has the name Zephaniah been used?
Zephaniah has been recorded in Social Security data since 1972, spanning 53 years of data through 2024.
What names are similar to Zephaniah?
Names with a similar sound or spelling include Zephyr, Zeppelin, Zephan, Zepplin, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Zephaniah

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Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1972–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.